20113355140

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{12116479}}^1$

素因数の和:12116571

約数の個数: 24

約数和(自身を含む): 42746941440

約数和(自身を除く): 22633586300

約数列:

[1, 2, 4, 5, 10, 20, 83, 166, 332, 415, 830, 1660, 12116479, 24232958, 48465916, 60582395, 121164790, 242329580, 1005667757, 2011335514, 4022671028, 5028338785, 10056677570, 20113355140]

約数ペア:

[(1, 20113355140), (2, 10056677570), (4, 5028338785), (5, 4022671028), (10, 2011335514), (20, 1005667757), (83, 242329580), (166, 121164790), (332, 60582395), (415, 48465916), (830, 24232958), (1660, 12116479)]